Analysis of interatomic Contacts of Structural Units in PDB entry:
9B23


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 9B23 entry

There are 2 chains in PDB entry 9B23 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 ASP 81LEU 365
E
 GLY 83LEU 365
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 26 helices in PDB entry 9B23. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
D
81 88Right-handed alpha
Helix 2
AA2
D
89 141Right-handed alpha
Helix 3
AA3
D
146 159Right-handed alpha
Helix 4
AA4
D
162 166Right-handed 310
Helix 5
AA5
D
168 173Right-handed alpha
Helix 6
AA6
D
175 180Right-handed alpha
Helix 7
AA7
D
187 196Right-handed alpha
Helix 8
AA8
D
196 201Right-handed alpha
Helix 9
AA9
D
204 212Right-handed alpha
Helix 10
AB1
D
311 316Right-handed 310
Helix 11
AB2
D
322 352Right-handed alpha
Helix 12
AB3
D
355 362Right-handed alpha
Helix 13
AB4
E
84 88Right-handed alpha
Helix 14
AB5
E
89 140Right-handed alpha
Helix 15
AB6
E
146 161Right-handed alpha
Helix 16
AB7
E
162 166Right-handed 310
Helix 17
AB8
E
168 173Right-handed alpha
Helix 18
AB9
E
175 180Right-handed alpha
Helix 19
AC1
E
187 196Right-handed alpha
Helix 20
AC2
E
198 203Right-handed alpha
Helix 21
AC3
E
204 212Right-handed alpha
Helix 22
AC4
E
259 263Right-handed 310
Helix 23
AC5
E
311 316Right-handed 310
Helix 24
AC6
E
324 326Right-handed 310
Helix 25
AC7
E
327 351Right-handed alpha
Helix 26
AC8
E
356 362Right-handed alpha
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There are 4 sheets in PDB entry 9B23. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
216 221first strand
Strand 2
D
228 234anti-parallel
Strand 3
D
247 254anti-parallel
Strand 4
D
266 271anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
285 294first strand
Strand 2
D
299 308anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
214 222first strand
Strand 2
E
228 235anti-parallel
Strand 3
E
247 254anti-parallel
Strand 4
E
266 271anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
285 293first strand
Strand 2
E
300 308anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il